REVO Elites most powerful PTZ camera is also a speed dome and is capable of sweeping at speeds up to 380 degrees in one second. This model mounts the camera inside a ceiling mounted weatherproof enclosure that has an automatic heater/blower for all conditions (IP66). The 37x zoom lens delivers unbelievable clarity from long distances at 650TVL. Infrared cut filter (ICR) delivers clear images at night with true day/night vision. This work horse can be programed up to 240 presets, 8 patterns (recording up to 500 sec) and 8 tours (42 functions/1 tour). The commercial grade speed dome comes with optional ceiling flush mount for discrete installations, but can also be mounted from casing base as a drop down. This PTZ camera, when coupled with a keyboard controller (sold separately) make up the building blocks for any surveillance/security system. Using multiple keyboard controllers and multiple PTZ cameras, no place is too large for monitoring. Extensible and flexible architecture facilitates remote control functions for a variety of external switching devices such as multiplexers and DVRs. Can be remotely controlled via REVO Mobile (on most smart phones) and REVO Remote Pro. • 37x zoom • 241 Preset positions. • Resolution: 650 TV lines • Turbo speed is Max 380/sec with Ctrl key pressed.